47892243 has 16 divisors (see below), whose sum is σ = 73289216. Its totient is φ = 27250560.

The previous prime is 47892211. The next prime is 47892263. The reversal of 47892243 is 34229874.

It is not a de Polignac number, because 47892243 - 2⁵ = 47892211 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47892263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330 + ... + 9792.

It is an arithmetic number, because the mean of its divisors is an integer number (4580576).

Almost surely, 2^47892243 is an apocalyptic number.

47892243 is a deficient number, since it is larger than the sum of its proper divisors (25396973).

47892243 is a wasteful number, since it uses less digits than its factorization.

47892243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9714.

The product of its digits is 96768, while the sum is 39.

The square root of 47892243 is about 6920.4221692033. The cubic root of 47892243 is about 363.1519599943.

The spelling of 47892243 in words is "forty-seven million, eight hundred ninety-two thousand, two hundred forty-three".